• Author / Uploaded
• Demetrio Luis Miranda Llanos

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Table Critical values for the Dixon test of outliers Test Statistic x r10 = 2 xn

x1 x1

r11 =

x 2 x1 x n 1 x1

r21 =

x 3 x1 x n 1 x1

r22 =

x1 x n 2 x1

N 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

0.30 0.684 0.471 0.373 0.318 0.281 0.318 0.288 0.265 0.391 0.370 0.351 0.370 0.353 0.338 0.325 0.314 0.304

0.20 0.781 0.560 0.451 0.386 0.344 0.385 0.352 0.325 0.442 0.419 0.399 0.421 0.402 0.386 0.373 0.361 0.350

Level of significance 0.10 0.05 0.02 0.976 0.941 0.886 0.846 0.765 0.679 0.729 0.642 0.557 0.644 0.560 0.482 0.596 0.507 0.434 0.631 0.554 0.479 0.587 0.512 0.441 0.551 0.477 0.409 0.638 0.576 0.517 0.605 0.546 0.490 0.578 0.521 0.467 0.602 0.546 0.492 0.579 0.525 0.472 0.559 0.507 0.454 0.542 0.490 0.438 0.527 0.475 0.424 0.514 0.462 0.412

20 21 22 23 24 25

0.295 0.287 0.280 0.274 0.268 0.262

0.340 0.331 0.323 0.316 0.310 0.304

0.401 0.391 0.382 0.374 0.367 0.360

0.01 0.988 0.889 0.780 0.698 0.637 0.683 0.635 0.597 0.679 0.642 0.615 0.641 0.616 0.595 0.577 0.561 0.547

0.005 0.994 0.926 0.821 0.740 0.680 0.725 0.677 0.639 0.713 0.675 0.649 0.674 0.647 0.624 0.605 0.589 0.575

0.502 0.491 0.481 0.472 0.464 0.457

0.535 0.524 0.514 0.505 0.497 0.489

0.562 0.551 0.541 0.532 0.524 0.516

x3

0.450 0.440 0.430 0.421 0.413 0.406

Kanji, Gopal K. 100 Statistical Tests. London : SAGE Publication Ltd., 1993.